Final answer:
Crouzon syndrome is the genetic disorder associated with congenital facial nerve palsy and additional craniofacial anomalies due to the condition craniosynostosis.
Step-by-step explanation:
Congenital facial nerve palsy that is associated with additional craniofacial anomalies is observed in certain genetic syndromes. Among the options given, Crouzon syndrome is a genetic disorder known to cause such symptoms. Crouzon syndrome is characterized by the condition craniosynostosis, which involves the premature closure of cranial sutures, leading to head deformities and potential brain development issues. On the other hand, Down syndrome, Marfan syndrome, and Stickler syndrome are not typically associated with congenital facial nerve palsy along with craniofacial anomalies.
Answer: d) Crouzon syndrome